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Search found 76 matches: dwell

Searched query: dwell

by tassuperkart
Sun Jun 04, 2017 1:03 pm
Forum: Completed Articles
Topic: Coil Dwell Calibration and Ignition Basics
Replies: 0
Views: 8267

Coil Dwell Calibration and Ignition Basics

Here is a link to an excellent artical on ignition coil dwell calibration. Now, unless your using something a little better than an old Microtech, then a lot of the info isnt dirfectly applicable. However, there is a hell of a lot of excellent ignition ...
by tassuperkart
Fri Apr 28, 2017 9:53 am
Forum: General Tech & Modifications
Topic: STANDARD INJECTOR SIZE OF THE E15ET
Replies: 2
Views: 3984

Re: STANDARD INJECTOR SIZE OF THE E15ET

Why would you think that 9Ms dwell time at 8psi is maxed out?
Unless you are turning that thing at 15,000 rpm then you have something going on very wrong there.

Oracle
by tassuperkart
Sun Mar 02, 2014 1:15 pm
Forum: Members Rides & Introductions
Topic: Tassuperkarts GX Turbo (Updated again!)
Replies: 312
Views: 202368

... about my DC/DC "Buck/Boost" switchmode power supply for the injectors. When the motor had a Microtech, there was no dead time (injector dwell) correction and with the big (036) injectors the lack of dead time correction was causing the engine to lean out and stop when the lights and ...
by tassuperkart
Sat Jan 04, 2014 5:42 pm
Forum: Members Rides & Introductions
Topic: Tassuperkarts GX Turbo (Updated again!)
Replies: 312
Views: 202368

... I removed the stock ignition PTU (trigger) and installed a Bosch "008" module. The 008 is a "smart" module and decides its own dwell time based on conditions it sees. https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-ash3/1509116_10202265828699707_272212328_n.jpg While running ...
by mret
Mon Oct 21, 2013 2:55 pm
Forum: General Tech & Modifications
Topic: Microtech dreamers/frustration
Replies: 6
Views: 4815

..

... spark it has a constant spark from the coil like I would expect I have loaded the base map into it and no different iv configed base and 3.5 dwell I static timed it to roughly 15 deg didnt think the timing light would read accuratly anough at crank speed thats why I static timed it :s "Might ...
by tassuperkart
Mon Oct 21, 2013 10:20 am
Forum: General Tech & Modifications
Topic: Microtech dreamers/frustration
Replies: 6
Views: 4815

... the rev limiter down at a couple of hundred revs by mistake? Do you have you ignition config correct. Coil triggering set to time based and 3.5Ms dwell time? If you can confirm stable cranking timing then you have cranking fuel problem. In completed articles, there is a tune in there which serves ...
by tassuperkart
Sat Nov 17, 2012 8:48 pm
Forum: Members Rides & Introductions
Topic: Tassuperkarts GX Turbo (Updated again!)
Replies: 312
Views: 202368

... with the Adaptronic but instead of a (usually) planar (flat) fuel map, meaning each loadpoint, say 60kpa, will have same/very similar injector dwell time regardless of the rpm. With these in jectors, each load point climbs quite a bit in dwell time from low to high rpm..... very strange to ...
by tassuperkart
Tue Nov 13, 2012 9:06 pm
Forum: Members Rides & Introductions
Topic: Tassuperkarts GX Turbo (Updated again!)
Replies: 312
Views: 202368

... injector flow and fill the entire tuning table out at around 85% and away it goes!!!!!!!! So much simple than entering guestimates of fuel dwell times in Ms's..... mah! Enable Rapid Learn mode in the adaptive tuning sewction and just go for a drive! Its almost childsplay using VE tuning ...
by tassuperkart
Sat Jun 16, 2012 1:54 pm
Forum: General Tech & Modifications
Topic: another issue
Replies: 107
Views: 36755

... a handpiece for 250 bucks. They are rubbish actually but are good enough to run the engine at least. Trigger is: BIM027 (0 227 100 124) Set coil dwell to TIME and 3.5Ms dwell. Oracle
by poeticjustice88
Sat Jun 16, 2012 10:19 am
Forum: General Tech & Modifications
Topic: another issue
Replies: 107
Views: 36755

no idea on the ignition dwell settings, that would be a question for damo. I know that the manual says not to touch fuel pump, or injector dwells, so if it is the same deal, then they would be base i believe. the coil is an hec 716 i ...
by tassuperkart
Sat Jun 16, 2012 9:15 am
Forum: General Tech & Modifications
Topic: another issue
Replies: 107
Views: 36755

... head of the ECU. Sometimes dudes just earth the tems sensors to the engine and RFI and earth looping are your friend. Next, what are the ignition dwell settings set to and what kind of coil and trigger are you using? L8r Oracle
by tassuperkart
Mon May 28, 2012 2:55 pm
Forum: General Tech & Modifications
Topic: another issue
Replies: 107
Views: 36755

... style transistor You can also use an old Bosch "008" trigger (might be a BIM137)as well which is a "SMART" mudule (controls dwell internally). L8r Oracle
by tassuperkart
Mon May 21, 2012 3:54 pm
Forum: General Tech & Modifications
Topic: another issue
Replies: 107
Views: 36755

... your IDLE maps and LOAD maps are set to the same figures and you wont know the difference. You replaced the coil. What with? What is your coil dwell time set to? This really matters. Lets do some simple testing rather than just blindly changing out parts with no frikken idea yer? Run the car ...
by tassuperkart
Thu May 10, 2012 9:19 pm
Forum: Members Rides & Introductions
Topic: Tassuperkarts GX Turbo (Updated again!)
Replies: 312
Views: 202368

Its Alive!

... is struggling to control the injectors down low as the tuning resolution is just too coarse. Simply put, not enough fine adjustment on injector dwell time. It seems to run happily enough on one figure, go just once click up and its rich and go down below a click and the bastard pops and farts ...
by 15exa
Thu Oct 13, 2011 6:31 pm
Forum: General Tech & Modifications
Topic: microtech lt8 ecu controller
Replies: 7
Views: 3374

its really a job for a pro tuner on a dyno mate, unless you just want a "she'll be right" job, you could just throw a blanket trim over the injector dwell (i dont recomend this)

make your first expense your last mate